Grafana k8s Monitoring (Helm Chart)

What's Changed

• Replace Grafana Agent with Grafana Alloy by @petewall in https://github.com/grafana/k8s-monitoring-helm/pull/455
• [dependency] Update Grafana Alloy by @github-actions in https://github.com/grafana/k8s-monitoring-helm/pull/462

Full Changelog: https://github.com/grafana/k8s-monitoring-helm/compare/v0.13.4...v1.0.0